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Copy pathwebScraper.py
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220 lines (192 loc) · 9.97 KB
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import time
from datetime import datetime
import cv2
import pytesseract
from msedge.selenium_tools import EdgeOptions
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.ui import WebDriverWait
import database
from errorCode import errorCodes
from ocr1 import Rekognition
import numpy as np
class Scraper(Rekognition):
def __init__(self, dataClass):
Rekognition.__init__(self, dataClass)
self.dataClass = dataClass
if True:
self.TESS_PATH = 'D:\Software\Programming\Teserract_OCR\\tesseract.exe'
self.TESS_CONFIG = "-c tessedit_char_whitelist=0123456789abcdefghijklmnopqrstuvwxyz --psm 8"
self.DRIVER_PATH = "D:\Software\Programming\Edge Webdriver\msedgedriver.exe"
self.WEBSITE = "https://vahan.nic.in/nrservices/faces/user/citizen/citizenlogin.xhtml"
self.LOGIN_ID = "9403675041"
self.PASSWORD = "Shashikant1@"
isStop = False
options = EdgeOptions()
options.use_chromium = True
# options.add_argument("--headless")
options.add_argument("disable-gpu")
options.add_argument("--window-size=1920,1200")
options.add_argument("--ignore-certificate-errors")
options.add_argument("--disable-extensions")
options.add_argument("--no-sandbox")
options.add_argument("--disable-dev-shm-usage")
options.add_argument('--disable-browser-side-navigation')
self.driver = webdriver.Chrome(executable_path=self.DRIVER_PATH, options=options)
pytesseract.pytesseract.tesseract_cmd = self.TESS_PATH
self.license_plate_parser()
if self.is_license_format():
while not isStop:
try:
self.login()
self.driver.find_element_by_name("regn_no1_exact").click()
self.send_discrete_keys(name="regn_no1_exact", string=self.dataObj.numPlate)
self.captchaSolve()
while True:
try:
regDate, insDate, pucDate = self.finalScrape()
self.saveInDb(regDate.strip(' '), insDate.strip(' '), pucDate.strip(' '))
break
except Exception as e:
# print(1, e)
WebDriverWait(self.driver, 2).until(EC.presence_of_element_located(
(By.XPATH, "//*[@id='userMessages']/div/ul/li/span")))
try:
text = self.driver.find_element_by_xpath(
"//*[@id='userMessages']/div/ul/li/span").text
if text == 'Vehicle Detail not found':
print('broke')
break
except Exception as e:
print(4, 'nothibng found')
wait = WebDriverWait(self.driver, 10)
print('waiting')
wait.until(EC.element_to_be_clickable((By.NAME, "vahancaptcha:btn_Captchaid")))
self.driver.find_element_by_name("vahancaptcha:btn_Captchaid").send_keys(Keys.ENTER)
wait.until(EC.element_to_be_clickable((By.NAME, "vahancaptcha:btn_Captchaid")))
print('refreshed')
self.captchaSolve()
isStop = True
except Exception as e:
# print(2, e)
isStop = False
def login(self):
self.driver.get(self.WEBSITE)
self.driver.find_element_by_name("TfMOBILENO").click()
self.send_discrete_keys(name="TfMOBILENO", string=self.LOGIN_ID)
self.driver.find_element_by_name("btRtoLogin").click()
wait = WebDriverWait(self.driver, 10)
wait.until(EC.presence_of_element_located((By.NAME, "tfPASSWORD")))
self.send_discrete_keys(name="tfPASSWORD", string=self.PASSWORD)
self.driver.find_element_by_name("btRtoLogin").click()
def captchaSolve(self):
wait = WebDriverWait(self.driver, 10)
wait.until(EC.presence_of_element_located((By.ID, "vahancaptcha:ref_captcha")))
self.driver.find_element_by_name("regn_no1_exact").click()
self.send_discrete_keys(name="regn_no1_exact", string=self.dataObj.numPlate)
print('in captcha')
captchaText = self.tesseract_captcha_ocr()
print(captchaText, " ", len(captchaText))
if len(captchaText) == 5:
time.sleep(1)
self.driver.find_element_by_id("vahancaptcha:CaptchaID").send_keys(Keys.ENTER)
self.send_discrete_keys(name="vahancaptcha:CaptchaID", string=captchaText, byType=By.ID)
time.sleep(2)
try:
WebDriverWait(self.driver, 4).until(EC.element_to_be_clickable(
(By.XPATH, "//button[normalize-space()='Vahan Search']")))
self.driver.find_element_by_xpath("//button[normalize-space()='Vahan Search']").click()
except Exception as e:
time.sleep(2)
print(3, e)
WebDriverWait(self.driver, 4).until(EC.element_to_be_clickable(
(By.XPATH, "//button[normalize-space()='Vahan Search']")))
self.driver.find_element_by_xpath("//button[normalize-space()='Vahan Search']").send_keys(
Keys.ENTER)
print('captcha')
else:
self.captchaSolve()
def finalScrape(self):
WebDriverWait(self.driver, 3).until(EC.presence_of_element_located(
(By.XPATH, "//*[@id='rcDetailsPanel']/div[1]/table/tbody/tr[4]/td/div/span[1]")))
self.dataObj.vehicleName = self.driver.find_element_by_xpath(
"//*[@id='rcDetailsPanel']/div[1]/table/tbody/tr[4]/td/div/span[1]").text
self.dataObj.address = self.driver.find_element_by_xpath(
"//*[@id='rcDetailsPanel']/div[1]/table/tbody/tr[4]/td/div/span[3]").text
regDate = self.driver.find_element_by_css_selector(
"#rcDetailsPanel > div:nth-child(5) > div:nth-child(2) > span").text
insDate = self.driver.find_element_by_css_selector(
"#rcDetailsPanel > div:nth-child(6) > div:nth-child(2) > span").text
pucDate = self.driver.find_element_by_css_selector(
"#rcDetailsPanel > div:nth-child(6) > div:nth-child(4) > span").text
time.sleep(5)
self.driver.quit()
return regDate, insDate, pucDate
def send_discrete_keys(self, name, string, byType=By.NAME):
self.driver.find_element(byType, name).clear()
for character in string:
self.driver.find_element(byType, name).send_keys(character)
def saveInDb(self, reg, ins, puc):
errcode = errorCodes.encode(reg, ins, puc)
photoBin = cv2.imencode('.png', self.dataObj.photo)[1].tobytes()
plateBin = cv2.imencode('.png', self.dataObj.plateImage)[1].tobytes()
database.insert(self.dataObj.numPlate, self.dataObj.vehicleName, self.dataObj.address, photoBin,
datetime.now().strftime("%H:%M:%S | %d-%m-%Y"), errcode,
plateBin)
def tesseract_captcha_ocr(self):
img = self.driver.find_element_by_id("vahancaptcha:ref_captcha").screenshot_as_png
x = np.fromstring(img, dtype='uint8')
# decode the array into an image
captchaImg = cv2.imdecode(x, cv2.IMREAD_UNCHANGED)
while cv2.waitKey(5000) & 0xFF == ord('q'):
break
gray = cv2.cvtColor(captchaImg, cv2.COLOR_BGR2GRAY)
gray = cv2.threshold(gray, 0, 255, cv2.THRESH_BINARY | cv2.THRESH_OTSU)[1]
gray = cv2.medianBlur(gray, 3)
text = pytesseract.image_to_string(gray, lang='eng', config=self.TESS_CONFIG)
return text[:5]
def is_license_format(self):
if self.dataObj.numPlate.isalnum() and self.dataObj.numPlate[0].isalpha() and self.dataObj.numPlate[
1].isalpha():
if self.dataObj.numPlate[2].isdigit():
pass
elif self.dataObj.numPlate[2] == "O" or self.dataObj.numPlate[2] == "o":
self.dataObj.numPlate = self.dataObj.numPlate[:2] + '0' + self.dataObj.numPlate[3:]
else:
return False
if self.dataObj.numPlate[-1].isdigit():
pass
elif self.dataObj.numPlate[-1] == "O" or self.dataObj.numPlate[-1] == "o":
self.dataObj.numPlate = self.dataObj.numPlate[:-1] + '0'
return True
print('f3', self.dataObj.numPlate[2], self.dataObj.numPlate[-1])
print('fals')
return False
def license_plate_parser(self):
temp = ''
for char in self.dataObj.numPlate:
if char.isalnum():
temp += char
self.dataObj.numPlate = temp
# def sa():
# li = ['MH12GF8907', 'MH12DT2660', 'CG04MF2250', 'KA19P8488', 'HR26DK8337', 'GJ10BC1990', 'GJ12CC1000', 'GJ15CL2323',
# 'GJ15DC2001',
# 'TN21BZ0768', 'MH12DE1433', 'MH26DQ5551', 'TN22BM0919', 'MH14GN9239', 'MH14DT2661', 'TN01AS9299',
# 'UP14BN4001', 'MH20DV2366',
# 'KL58AB3333', 'MH13CD0096', 'MH13CK4400', 'MH01AV8866', 'MP04CC2688', 'DL8CAF5030', 'KL01CC5995',
# 'MH20EF0365', 'JH10BR2261',
# 'WB06J7158', 'AP31BK3339', 'TN02AK8055']
#
# # with concurrent.futures.ProcessPoolExecutor() as multiProcessExecutor:
# for i in li:
# da = DataClass()
# da.numPlate = i
# print(i)
# a = Scraper(da)
# # mult/iProcessExecutor.submit(Scraper, da)
#
#
# if __name__ == "__main__":
# sa()
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